#8551002

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#2408	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4360 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

(1,2)(3,7)(4,6)(5,8)(9,10,13,16)(11,14,17,21)(12,15,20,19)(18,22,23,24)(26,32)(27,28)(29,37)(38,40);(1,2,4,6)(3,5,8,7)(9,10)(11,14)(12,15)(13,16)(17,21)(18,22)(19,20)(23,24)(25,26)(27,33)(28,30)(29,34)(31,32)(35,40)(36,38)(37,39);(1,2)(3,5)(4,6)(7,8)(11,17)(14,21)(18,23)(22,24)(25,27,31,28)(26,33,32,30)(29,36,37,35)(34,38,39,40);(1,3)(2,5)(4,8)(6,7)(9,10)(11,14)(12,19)(13,16)(15,20)(17,21)(18,24)(22,23)(25,28,31,27)(26,33,32,30)(29,36,37,35)(34,40,39,38);(9,11)(10,14)(12,18)(13,17)(15,22)(16,21)(19,24)(20,23)(25,29,31,37)(26,34,32,39)(27,35,28,36)(30,38,33,40);(9,12,13,20)(10,15,16,19)(11,18,17,23)(14,22,21,24)(25,30,31,33)(26,28,32,27)(29,38,37,40)(34,36,39,35)

Polycyclic presentation:

2^9|a^2=ghi,b^2=i,c^2=h,d^2=h,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8458198);